IUT/Oncologix Asset Purchase Agreement

                                                                   EXHIBIT  99.2

                            ASSET PURCHASE AGREEMENT

The parties to this ASSET PURCHASE AGREEMENT, dated as of August 18, 2008 ("this
Agreement"),  are Oncologix Tech, Inc. a Nevada  corporation  ("Oncologix")  and
Institut fur Umwelttechnologien GmbH, a German Company ("IUT"). The parties have
agreed as hereinbelow provided.

                                    RECITALS

1.1 Background.
As used in this Agreement,  "Oncologix" includes Oncologix Corporation, a Nevada
corporation that is the wholly owned  subsidiary of Oncologix.  Oncologix agrees
that whenever  necessary it will cause  Oncologix  Corporation to act to fulfill
the  obligations  of Oncologix  under this  Agreement.  Oncologix has heretofore
conducted a medical device business whose activities,  to the extent material to
this  Agreement,  have been related to the  development and testing of a certain
microsphere device called the "Oncosphere".  The Oncosphere  embodies technology
owned by the  University  of Maryland and  licensed to  Oncologix  pursuant to a
certain Master License Agreement,  a copy of which has heretofore been delivered
to IUT,  and certain  proprietary  improvements,  modifications  and  additional
technology developed by Oncologix.

1.2 Purpose of this Agreement.
IUT wishes to  purchase  all of the assets,  including  without  limitation  the
rights of Oncologix  under the Master License  Agreement,  and assume all of the
liabilities  of  Oncologix  that are related to the  Oncosphere,  including  the
obligations  of Oncologix  under the Master  License  Agreement,  and  Oncologix
wishes to sell such  assets  and assign  its  rights  under the  Master  License
Agreement to IUT pursuant to the terms and conditions of this Agreement.

                                 THE TRANSACTION

2.1 Purchase and Sale of Assets.
Upon and subject to the terms and conditions  hereof,  Oncologix  shall sell and
IUT shall purchase and acquire from Oncologix,  all right, title and interest in
and to the assets (the  "Assets")  listed and described on Schedule 2.1, in each
case subject to all liens, charges,  security interests,  restrictions and other
encumbrances arising out of the Assumed Liabilities  (hereinbelow  defined), and
will  apply  them to the  continued  development  and  commercialization  of the
Oncosphere as described in IUT's business plan dated May 29, 2008 (the "Business
Plan"), a copy of which has heretofore been delivered to Oncologix.

2.2 Assumption of Specified Liabilities.
At the  Closing  (hereinbelow  defined),  IUT shall  agree to assume and perform
after the Closing when and as they become due the  liabilities of Oncologix that
are listed and  described on Schedule  2.2 (the  "Assumed  Liabilities")  and no
others.

2.3 Formation of New Entity by IUT.
Without  limiting  any of the  obligations  of IUT under this  Agreement,  it is
understood  that  for the  purposes  of  implementing  its  performance  of such
obligations it will form,  under German law, a new  Gesellschaft mit beschranker
Haftung called "IUT Medical Gmbh"  (hereinafter  "IUTM") or, if that name is not
available, such other name as IUT may determine in its reasonable discretion, to
hold the Assets and to complete the  development  and  commercialization  of the

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IUT/Oncologix Asset Purchase Agreement


Oncosphere and other radiation-based medical products as the occasion may arise,
as described in the Business Plan (hereinabove  defined).  As of the Closing the
Articles of Association  (Gesellschaftsvertrages) and the financial condition of
IUTM shall  conform to the  description  thereof  set forth in Article 3 of this
Agreement.

2.4 Consideration.
As  consideration  for the sale of the Assets by  Oncologix to IUT, IUT shall at
the Closing: Pay to Oncologix in cash the sum of $50,000;  Assume, discharge and
hold Oncologix  harmless from the Assumed  Liabilities;  and Cause IUTM to issue
and sell to Oncologix, in consideration of this Agreement,  not less than twenty
percent (20%) of the duly and validly issued voting equity  membership  interest
of IUTM,  fully paid and  non-assessable,  such  issuance to be evidenced by the
delivery  to  Oncologix  a  certificate  in a form  which  shall  be  reasonably
acceptable to counsel to Oncologix.

2.5 Closing.
The Closing shall occur at the offices of Firetag,  Stoss & Dowdell,  P.C., 1747
East Morten Avenue,  Suite 107,  Phoenix,  AZ 85020 at 10:00 a.m. on the date on
which all necessary  consents to the  consummation  of this  Agreement  shall be
obtained (the "Closing Date") or on such other date or at such other location(s)
or starting at such other time as the parties shall agree. At the Closing,  each
of the parties shall execute and deliver such further  agreements or instruments
as the other party shall reasonably  request  including  without  limitation the
deliveries specified in this Agreement.

                3. ORGANIZATION, FINANCING AND OPERATION OF IUTM

The  provisions  of this Article 3 reflect the  intention of the parties to this
Agreement with respect to the formation,  organization and operation of IUTM and
all of the  organization  documents  of IUTM  shall be  interpreted  so as to be
consistent with these provisions.  In the event of any apparent conflict between
such  organization  documents and this Article 3, the provisions of this Article
shall govern.

3.1 Business Purpose of IUTM.
The  business  purpose  of  IUTM  shall  be  to  continue  the  development  and
commercialization  of the  Oncosphere  product as described in the Business Plan
and to acquire,  develop and commercialize additional products involving the use
of radiation for medical purposes.

3.2. Units of Ownership Interests.
(a) The  ownership  interest  in IUTM  shall be  divided  into  five  (5)  equal
ownership units ("Units"),  each representing  twenty percent (20%) of the total
ownership  interest.  When duly  issued  in  accordance  with  Article 3 of this
Agreement, each Unit shall be fully paid and non-assessable. The voting power of
IUTM  shall  be  allocated  among  the  owners  of IUT in  proportion  to  their
respective  ownership  interests;  that is,  the  holder of each Unit shall have
twenty percent (20%) of the total voting power of IUTM.  Upon any dissolution or
liquidation of IUTM, the assets of IUTM shall be distributed among the owners in
proportion to the number of Units held by each. The vote of 75% of the ownership
interest shall be required for a decision to sell IUTM or  substantially  all of
its assets.

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IUT/Oncologix Asset Purchase Agreement


3.3 Issuance and Reservation of Units.
The Units shall be issued or reserved for issuance as follows:

          Two  Units  (a 40%  interest)  shall  be  issued  and  sold  to IUT in
     consideration of its capital  contribution of (euro)500,000 to be available
     for the  operating  expenses  of IUTM and IUT's  agreement  to  perform  as
     further provided in Article 3 and elsewhere in this Agreement;

          One Unit (a 20%  interest)  shall be issued and sold to  Oncologix  in
     consideration  of its  agreement  to enter  into  and  perform  under  this
     Agreement; and

          Two Units (a 40%  interest in the  aggregate)  shall be  reserved  for
     issuance and sale to future investors in IUTM and/or as compensation to key
     employees,  consultants,  suppliers and the like as may be determined  from
     time to time by the members (shareholders) of IUTM.


3.4 Performance by IUT.
In further consideration of the issuance of Units to Oncologix as provided above
and of its  entry  into  this  Agreement,  IUT,  will (i) at its  sole  expense,
organize  IUTM,  select and recruit its  personnel,  (ii) furnish IUTM, at IUT's
cost therefor,  with the facilities  necessary and appropriate to the conduct of
business by IUTM as described in the Business Plan,  (iii) sell raw materials to
IUTM at a price equal to its own direct  manufacturing  and overhead costs, (iv)
make  available  to IUTM  intellectual  property  owned  by or  licensed  to IUT
necessary  or useful in the conduct of  business  by IUTM,  (v) the use of IUT's
licenses and permits  necessary for the handling and  processing of  radioactive
materials  and (vi)  grant to IUTM the right to act as the  exclusive  worldwide
distributor of IUT's Yttrium90  (Y90)-based products to customers in the medical
device industry.

3.5 Royalty.
In  further  consideration  for  its  entry  into  and  performance  under  this
Agreement,  Oncologix  will have the right to a royalty  equal to three  percent
(3%) of the total Net Sales of IUTM. As used herein,  "Net Sales" shall mean the
gross sales  revenues and fees received by IUTM or an Affiliate for any products
or services,  less the sum of the following:  customary trade, quantity and cash
discounts  actually  allowed  and taken;  sales or use taxes,  excise  taxes and
customs duties and other  governmental  charges included in the invoiced amount;
outbound  transportation,   shipping  and  insurance,  prepaid  or  allowed,  if
separately itemized on the invoice to the customer; and amounts actually allowed
or credited on returns or rejections of products or services or billing  errors.
Net Sales does not  include  any  resales of  products  after sale by IUTM or an
Affiliate to a third party purchaser.  In computing Net Sales, (i) no deductions
from gross revenues and fees will be made for  commissions  paid to individuals,
whether  they be with  independent  sales  agents or  regularly  employed on the
payroll  by IUTM  or its  Affiliate(s)  or for  cost of  collections,  and  (ii)
products and services will be considered sold when billed or invoiced, whichever
is first.  As used  herein,  "Affiliate"  means any  entity  which  directly  or
indirectly  controls,  is controlled  by, or is under common  control with IUTM.
"Control"  means the right to exercise  more than 50% of the voting  rights of a
controlled  corporation,  limited liability  company,  or partnership,  or other
entity  or the  power to direct or cause  the  direction  of the  management  or
policies of any other controlled entity.

3.6 Royalty Payments and Reports.
The royalty specified above shall be paid in cash on a quarterly basis. Payments
shall be due and  payable  twenty  (20) days  after the  fiscal  quarter of IUTM
during  which such  royalty  accrued.  Each payment  shall be  accompanied  by a
written report,  certified as correct by the Chief  Executive  Officer and Chief
Financial  Officer  of IUTM,  stating  the  amount of Net  Sales,  by product if
payable on the Net Sales of more than one  product,  during such quarter and the
calculation by which the amount of royalty payments were determined.

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IUT/Oncologix Asset Purchase Agreement


3.7 Transferability of Units.
An owner may sell or otherwise  transfer  Units  provided that IUTM and the then
other  owners  will have the right to  purchase  such  interest at the price and
under the terms  offered by a bona fide third party.  In the event of the death,
insolvency  or  liquidation  of an  owner,  IUTM has the right to  purchase  the
interest of such owner at its then fair  value.  In the event of a dispute as to
such value,  the matter  shall be resolved in  accordance  with the  arbitration
provisions of this Agreement.

3.8 Co-Sale.
If IUT should  determine to sell or  otherwise  dispose of all or any part of to
sell  all or any  part of its  interest  in IUTM  (other  than  sales  or  other
dispositions to its  Affiliates),  it shall (i) give Oncologix  prompt notice of
such  determination  and (ii) at least  twenty  five (25)  business  days before
entering into a proposed binding  agreement for such sale or other  disposition,
deliver a copy of such binding  agreement  to  Oncologix.  Oncologix  shall have
twenty (20)  business  days after its  receipt  thereof to elect,  by  providing
written  notice to the IUT, to require the  purchaser  of the IUT's  interest to
purchase a percentage of Oncologix's interest (determined as set forth below) in
IUTM on the same terms and conditions (including,  without limitation,  the same
purchase price per percentage point of ownership  interest in IUTM) set forth in
the agreement between the IUT and the purchaser ("Co-Sale Rights"). For purposes
of the preceding sentence,  in connection with any proposed sale,  Oncologix may
exercise  Co-Sale  Rights with respect to the same  percentage  of its ownership
interest as IUT's  ownership  interest to be sold in the  contemplated  transfer
(e.g.,  if IUT has a 40% Sharing Ratio and is selling all of its owner interest,
100% of IUT's membership interest,  is being sold, then Oncologix is entitled to
sell all (100%) of its  ownership  interest.  If the payment for IUT's  interest
includes  consideration  other than cash, IUT, Oncologix and the purchaser shall
agree  upon the cash  value of the  sale  and all  consideration  paid  from the
purchaser  to the  Oncologix  for  Oncologix's  interest  shall be in cash.  Any
disagreement  between IUT and  Oncologix  concerning  the cash value of the sale
shall  be  resolved  in  accordance  with  the  arbitration  provisions  of this
Agreement. In the event Oncologix elects to exercise its Co-Sale Rights pursuant
to this Section 3.8, and the purchaser refuses to purchase  Oncologix's interest
in IUTM as provided  above,  IUT shall not sell its  interest  to the  purchaser
without the written  consent of Oncologix,  which consent may be withheld in the
sole discretion of Oncologix.

3.9 Information and Reports.
Each owner shall be entitled to receive the annual financial statements of IUTM,
certified as correct by an independent  accountant in the manner customary under
German practice and such further information as such owner may from time to time
reasonably  request.  It is understood  that  financial  information  of IUTM is
expected to be material to Oncologix's own financial reports to its shareholders
and to government agencies.

3.9 Records.
IUT shall keep true and  accurate  books of account  and records  sufficient  to
determine and establish the royalties  payable to Oncologix  under the Agreement
and compliance with the other terms and conditions of this Agreement. Such books
and records shall be kept  reasonably  accessible for three (3) years  following
the end of the  calendar  quarter  to  which  they  pertain  and  shall  be made
available for inspection throughout such three (3) year period by an independent
third party auditor  selected by Oncologix for such purposes in accordance  with
Section 3.10, below.

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IUT/Oncologix Asset Purchase Agreement

3.10 Audits.
Upon the written  request of Oncologix  and not more than once in each  calendar
year, IUT and IUTM shall permit an independent  certified public accounting firm
(or  other  auditor  in  the  case  of  audits  for   compliance   with  license
restrictions) of an  internationally  recognized  standing selected by Oncologix
and  reasonably  acceptable to IUT and IUTM,  at  Oncologix's  expense,  to have
access during normal business hours,  and upon reasonable  prior written notice,
to those records of IUTM as may be  reasonably  necessary to verify the accuracy
of any financial  reports to Oncologix  with respect to the preceding  three (3)
years.  The  auditor  shall have the right to inspect all  agreements  and other
documents  relevant to confirm  compliance  with the royalty  provisions  of the
Agreement. The accounting firm or auditor will disclose to Oncologix whether the
reports are correct or  incorrect  and,  if  incorrect,  the amount by which the
reports  reveal  any   underpayment   to  Oncologix  and  the  reason  for  such
underpayment.  If the  accounting  firm or other  auditor  believes IUTM has not
complied with the Agreement,  the auditor will so notify IUTM in writing and the
auditor  will  discuss  the  matter  with IUTM in good faith for sixty (60) days
after receipt of such notice. If the auditor remains convinced that IUTM has not
complied with the royalty  provisions of the Agreement,  after such  discussion,
and IUTM has not agreed to take action  which the auditor  agrees  would  remedy
such  noncompliance,  then the auditor shall disclose to Oncologix the financial
terms of the agreements  between IUTM and the non-Affiliate  third parties which
are material to such  noncompliance.  The parties  shall  resolve any dispute in
accordance with the arbitration provisions of this Agreement.

3.11. Additional Payments; Cost Reimbursement.
If  such  accounting  firm  concludes  that  additional  payments  were  owed to
Oncologix  by IUTM  during  such  period,  then IUTM  shall  pay the  additional
payments,  with interest from the date  originally due at an amount equal to the
lesser of the prime rate plus two percent  (2%), as published in The Wall Street
Journal,  Eastern U.S. Edition, on the last business day preceding such date, or
the maximum amount  permitted by applicable  law,  within thirty (30) days after
the date Oncologix delivers to IUTM such accounting firm's written report unless
the  additional  payment is disputed by IUTM. If the amount of the  underpayment
during any period one (1) year period is greater  than ten percent  (10%) of the
total  amount owed for that year and greater  than Ten  Thousand  United  States
Dollars  ($10,000),  then IUTM shall, in addition,  reimburse  Oncologix for its
reasonable costs related to such audit.

3.12 Financial Condition of IUTM.
At the Closing, the assets of IUTM shall consist of the Assets acquired pursuant
to this Agreement together with (euro)500,000 and IUTM
shall have no liabilities.

                 4. REPRESENTATIONS AND WARRANTIES OF ONCOLOGIX

Oncologix represents and warrants to IUT that:

4.1 Organization.
Oncologix is a corporation duly organized, validly existing and in good standing
under the laws of the State of Nevada and  qualified to do business as a foreign
corporation  in  each  jurisdiction  in  which  failure  to do so  would  have a
materially adverse effect on their business and assets.

4.2 Authority for Transaction.

Subject to the due approval of its  shareholders  as provided by law,  Oncologix
has the full right,  power and authority  (including  full  corporate  power and
authority)  to execute and deliver  this  Agreement  and to perform  Oncologix's
obligations  hereunder,  and to carry out the transactions  contemplated in this
Agreement, except as may be limited by bankruptcy,  insolvency,  reorganization,

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IUT/Oncologix Asset Purchase Agreement


moratorium or other similar laws affecting  creditors'  rights  generally.  When
duly approved by its shareholders,  this Agreement will constitute the valid and
legally  binding  obligation of Oncologix,  enforceable  in accordance  with its
terms and conditions.

4.3 No Violation or Conflict.
Except as otherwise disclosed on Schedule 4.3 hereto,  neither the execution and
the  delivery  of this  Agreement,  nor  the  consummation  of the  transactions
contemplated  hereby  (including the assignments and assumptions  referred to in
Article 2 above), will (i) violate any constitution,  statute, regulation, rule,
injunction, judgment, order, decree, ruling, charge, or other restriction of any
government,  governmental  agency, or court to which Oncologix is subject or any
provision of the Articles of Incorporation or By-laws of Oncologix.

4.4 Broker's Fees
Oncologix has no liability or obligation to pay any fees or  commissions  to any
broker,  finder or agent with respect to the  transactions  contemplated by this
Agreement for which IUT could become liable or obligated.

4.5 No Litigation.
There are no actions,  suits or  proceedings  pending,  or, to the  knowledge of
Oncologix,  threatened  or  anticipated  before  any  court or  governmental  or
administrative  body or  agency  affecting  the  Assets,  except as set forth on
Schedule 4.5 hereto. Oncologix is not presently subject to any injunction, order
or other decree of any court of competent jurisdiction which affects the Assets.

                    5. REPRESENTATIONS AND WARRANTIES OF IUT

IUT represents and warrants to Oncologix that:

5.1 Organization.
At the date of this  Agreement IUT is and will be at the Closing a  Gesellschaft
mit beschranker  Haftung validly existing and in good standing under the laws of
Germany and IUTM will at the Closing be a Gesellschaft mit beschranker  Haftung,
validly  existing and in good  standing  under the laws of Germany and the above
described Articles of Association or their equivalent under German law.

5.2 Authority
IUT has the full  right,  power  and  authority  to  execute  and  deliver  this
Agreement  and to  perform  its  obligations  hereunder.  Without  limiting  the
generality of the  foregoing,  IUT's Board of Managers has duly  authorized  the
execution,  delivery,  and  performance  of this Agreement by IUT. The Agreement
constitutes  the valid and legally  binding  obligation of IUT,  enforceable  in
accordance  with  its  terms  and  conditions,  except  as  may  be  limited  by
bankruptcy,  insolvency,  reorganization,   moratorium  or  other  similar  laws
affecting creditors' rights generally.

5.3 No Violation or Conflict.
Neither the execution and the delivery of this Agreement,  nor the  consummation
of the  transactions  contemplated  hereby  (including  without  limitation  the
provisions  of Article 3, above),  will (i) violate any  constitution,  statute,
regulation, rule, injunction,  judgment, order, decree, ruling, charge, or other
restriction of any  government,  governmental  agency,  or court to which IUT is
subject or any provision of the IUT's Operating  Agreement or Oncosphere  Gmbh's
Articles of  Incorporation  or Bylaws or their  equivalent  under German law, or
(ii) conflict with, result in a breach or constitute a default under,  result in
the  acceleration  of, create in any party the right to  accelerate,  terminate,

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IUT/Oncologix Asset Purchase Agreement

modify, or cancel, or require any notice under any agreement,  contract,  lease,
license, instrument, or other arrangement to which IUT is a party or by which it
is bound or to which any of its assets is subject,  except where the  violation,
conflict,   breach,   default,    acceleration,    termination,    modification,
cancellation,  or failure  to give  notice,  would not have a  Material  adverse
effect on the  financial  condition of IUT taken as a whole or on the ability of
the parties to consummate the transactions contemplated by this Agreement.

5.4 No Litigation.
There are no  actions,  suits or  proceedings  pending,  or to IUT's  knowledge,
threatened or anticipated  before any court or  governmental  or  administrative
body or agency  affecting  IUT, its property,  or its ability to consummate  the
transaction contemplated by this Agreement.

5.5 Broker's Fees.
IUT has no liability or obligation to pay any fees or commissions to any broker,
finder or agent with respect to the transactions  contemplated by this Agreement
for which Oncologix could become liable or obligated.

5.6 Accuracy of Representations or Warranties.
All of IUT's warranties and  representations as hereinabove stated shall be true
on the  Closing  Date and the same  shall  survive  the  Closing  and be  deemed
incorporated,  whether  explicitly  stated therein or not, into all documents or
other   instruments   delivered  by  IUT  to   Oncologix  at  the  Closing.   No
representation,  warranty,  or  statement of IUT omits or will omit to state any
material fact necessary to make such representation,  warranty,  or statement in
this Agreement accurate and not misleading in any material respect.

5.7 Acknowledgements.
IUT and certain of its  personnel  were,  during the period  from  approximately
October 2006_ until  December 31, 2007,  engaged by Oncologix as  consultants in
the  acquisition  and  use of  equipment,  conducting  development  and  testing
activities with respect to the Oncosphere.  IUT acknowledges that THE ASSETS ARE
BEING SOLD AND DELIVERED TO IUT "AS IS" AND "WHERE IS", and that ONCOLOGIX MAKES
NO WARRANTY  WHATSOEVER  WITH  RESPECT TO THE ASSETS  INCLUDING  THOSE OF TITLE,
MERCHANTABILITY OR OF FITNESS FOR ANY PARTICULAR PURPOSE.

5.8 Lawful Conduct of Business.
IUT (which  includes  for all  purposes  hereof,  IUTM),  (a) owns or  possesses
sufficient legal rights to all patents, trademarks,  service marks, trade names,
copyrights,  trade secrets,  licenses,  information,  and proprietary rights and
processes  necessary  for its  business as now  conducted  and as proposed to be
conducted as described in the Business Plan without any known  conflict with, or
infringement of, the rights of others, (b) has conducted, is conducting and will
conduct its business as  described  in the Business  Plan so as to comply in all
material  respects with all applicable  statutes and regulations and (c) has all
requisite power and authority, and all necessary  authorizations,  approvals and
orders of and from all governmental  regulatory officials and bodies, to own its
properties  and conduct  its  business  as now  conducted  and as proposed to be
conducted as described in the Business Plan.

                             6. ADDITIONAL COVENANTS

The parties agree as follows with respect to the period after the Closing:

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IUT/Oncologix Asset Purchase Agreement

6.1 Information Concerning IUT and IUTM.
Without limiting any rights which Oncologix (which term for the purposes of this
paragraph  shall  include its  affiliates,  successors or assigns) may have as a
member or shareholder of IUTM, and while  Oncologix  continues as such member or
shareholder,  IUT and IUTM  (whichever  shall  be  appropriate)  shall  promptly
furnish to Oncologix,  as it may  reasonably  request,  such  information in the
English language,  including without limitation financial statements prepared in
accordance with generally accepted accounting  principles,  as shall be required
to  permit  Oncologix  to report a proper  value of its  interest  in IUTM.  IUT
acknowledges (i) that Oncologix is registered with the United States  Securities
and Exchange  Commission  pursuant to the Securities Exchange Act of 1934 and is
required to report regularly on its financial condition and prospects, (ii) that
for the  foreseeable  future its  interest  in IUTM will be  material to its own
financial  condition  and  prospects,  (iii)  that  Oncologix  will  rely on the
accuracy of  information so furnished in preparing and filing reports under that
Act and (iv) that any false or  misleading  statement in such reports may result
in civil and/or criminal penalties.

6.2 Further Agreements.
The parties will, at the Closing, execute and deliver such additional agreements
as they shall  determine  with  respect to such  matters  as  marketing  rights,
royalties,  etc. when executed,  such additional agreements shall be attached to
this Agreement as Exhibit 6.2.

                 7. CONDITIONS TO THE OBLIGATIONS OF THE PARTIES

The  respective  obligations  of each  party to this  Agreement  to  effect  the
transactions  contemplated  hereby  shall be subject to the  satisfaction  at or
prior to the Closing of the following conditions:

7.1 Shareholder Approval.
This  Agreement and the  transactions  contemplated  hereby shall have been duly
approved and adopted by the shareholders of Oncologix.

7.2 No Injunctions or Restraints: Illegality.
No temporary  restraining  order,  preliminary or permanent  injunction or other
order issued by any court of competent  jurisdiction or other legal restraint or
prohibition  preventing the consummation of the transactions shall be in effect,
nor shall any proceeding  brought by an  administrative  agency or commission or
other governmental  authority or instrumentality,  domestic or foreign,  seeking
any of the  foregoing be pending;  nor shall there be any action  taken,  or any
statute,  rule,  regulation  or  order  enacted,  entered,  enforced  or  deemed
applicable to the  transaction,  which makes the consummation of the transaction
illegal.

7.3 Additional Conditions to the Obligations of Oncologix.
The  obligations  of Oncologix to consummate  and effect this  Agreement and the
transactions  contemplated  hereby  shall be subject to the  satisfaction  at or
prior to the Closing of each of the  following  conditions,  any of which may be
waived, in writing, exclusively by Oncologix:

     (a) Representations, Warranties and Covenants.
     The  representations  and warranties of IUT in this Agreement shall be true
and  correct in all  material  respects  on and as of the Closing as though such
representations  and  warranties  were made on and as of such time and IUT shall
have  performed  and  complied  in all  material  respects  with all  covenants,
obligations  and  conditions  of this  Agreement  required to be  performed  and
complied with by them as of the Closing.

                                       8




IUT/Oncologix Asset Purchase Agreement


     (b) Certificate of IUT.
     Oncologix shall have been provided with a certificate executed on behalf of
IUT and IUTM by their  respective  Presidents  and Chief  Financial  Officers or
Treasurers to the effect that, as of the Closing:  (i) all  representations  and
warranties  made by IUT  under  this  Agreement  are  true and  complete  in all
material  respects;  (ii) all  covenants,  obligations  and  conditions  of this
Agreement  to be  performed by IUT on or before such date have been so performed
in all material  respects and that to the best of their knowledge,  after having
consulted  with legal  counsel and  auditors,  IUTM has been duly  organized and
financed as provided in this  Agreement  and,  except as  disclosed  in Schedule
7.3(b)  attached  hereto,  has  sufficient  resources  to  conduct  business  as
described in the Business Plan.

     (c) Satisfactory Form of Legal Matters.
     The  form,  scope  and  substance  of  all  legal  and  accounting  matters
contemplated  hereby  and all  closing  documents  and  other  papers  delivered
hereunder shall be reasonably acceptable to counsel to Oncologix.

     (d) Legal Opinion.
     Oncologix  shall  have  received  a  legal  opinion  from  counsel  to IUT,
satisfactory  in form and  substance to Oncologix to the effect that IUT has the
full right,  power and  authority to execute and deliver this  Agreement  and to
perform its obligations hereunder, that the execution, delivery, and performance
of this  Agreement by IUT has been duly  authorized by all  necessary  corporate
action, that this Agreement constitutes the valid and legally binding obligation
of IUT,  enforceable in accordance with its terms and conditions,  except as may
be  limited  by  bankruptcy,  insolvency,  reorganization,  moratorium  or other
similar  laws  affecting  creditors'  rights  generally,  and that  neither  the
execution  and the  delivery  of this  Agreement,  nor the  consummation  of the
transactions contemplated hereby (including without limitation the provisions of
Article 3, above), will (i) violate any constitution, statute, regulation, rule,
injunction, judgment, order, decree, ruling, charge, or other restriction of any
government,  governmental  agency,  or  court  to which  IUT is  subject  or any
provision of the IUT's  Operating  Agreement or  Oncosphere  Gmbh's  Articles of
Incorporation  or Bylaws or their  equivalent under German law, or (ii) conflict
with,  result  in a  breach  or  constitute  a  default  under,  result  in  the
acceleration of, create in any party the right to accelerate, terminate, modify,
or cancel, or require any notice under any agreement,  contract, lease, license,
instrument, or other arrangement to which IUT is a party or by which it is bound
or to which any of its assets is subject, except where the violation,  conflict,
breach,  default,  acceleration,  termination,  modification,  cancellation,  or
failure  to give  notice,  would  not  have a  material  adverse  effect  on the
financial  condition of IUT taken as a whole or on the ability of the parties to
consummate the transactions contemplated by this Agreement.

     (f) No Material Adverse Changes.
     There shall not have occurred any event,  fact or condition that has had or
reasonably would be expected to have a material adverse effect on IUT.

7.4 Additional Conditions to the Obligations of IUT.

The  obligations  of IUT  to  consummate  and  effect  this  Agreement  and  the
transactions  contemplated  hereby  shall be subject to the  satisfaction  at or
prior to the Closing of each of the  following  conditions,  any of which may be
waived, in writing, exclusively by IUT:

     (a) Representations, Warranties and Covenants.

     The  representations and warranties of Oncologix in this Agreement shall be
true and  correct in all  material  respects  on and as of the Closing as though
such  representations  and  warranties  were  made  on and as of such  time  and
Oncologix  shall have  performed and complied in all material  respects with all
covenants, obligations and conditions of this Agreement required to be performed
and complied with by it as of the Closing.

                                       9




IUT/Oncologix Asset Purchase Agreement


     (b) License Modification.
     The Master  License  Agreement  between  Oncologix  and the  University  of
Maryland,  Baltimore,  originally  dated  September  16, 2003 and modified by an
Agreement  and Consent,  dated July 26, 2006,  shall have been duly  assigned to
IUTM and shall have been modified to the reasonable satisfaction of IUT.

     (c) Certificate of Oncologix.
     IUT shall  have been  provided  with a  certificate  executed  on behalf of
Oncologix by its President and Chief Financial Officer to the effect that, as of
the Closing: (i) all representations and warranties made by Oncologix under this
Agreement  are  true  and  complete  in all  material  respects;  and  (ii)  all
covenants,  obligations  and  conditions  of this  Agreement  to be performed by
Oncologix  on or  before  such  date  have  been so  performed  in all  material
respects.

     (e) Satisfactory Form of Legal and Accounting Matters.

     The form, scope and substance of all legal matters  contemplated hereby and
all closing  documents and other papers delivered  hereunder shall be reasonably
acceptable to the IUT's counsel.

     (f) Legal Opinion.
IUT shall  have  received a legal  opinion  from  legal  counsel  to  Oncologix,
satisfactory  in form and  substance  to IUT to the effect that  Oncologix  is a
corporation duly organized, validly existing and in good standing under the laws
of the State of Nevada and qualified to do business as a foreign  corporation in
each  jurisdiction  in which  failure to do so would have a  materially  adverse
effect on their business and assets,  that  Oncologix has the full right,  power
and authority  (including  full  corporate  power and  authority) to execute and
deliver this Agreement and to perform Oncologix's obligations hereunder,  and to
carry out the  transactions  contemplated  in this  Agreement,  except as may be
limited by bankruptcy, insolvency,  reorganization,  moratorium or other similar
laws affecting  creditors' rights generally and that this Agreement  constitutes
the valid and legally binding obligation of Oncologix, enforceable in accordance
with its terms and conditions.

                          8. GENERAL AND MISCELLANEOUS

8.1 Expenses.
Except as otherwise provided in this Agreement,  IUT and Oncologix each agree to
pay, without right of  reimbursement  from any other, the costs incurred by such
party  incident  to  the   preparation  and  execution  of  this  Agreement  and
performance  of  their  respective  obligations  hereunder,  whether  or not the
transactions  contemplated by this Agreement  shall be  consummated,  including,
without limitation, the fees and disbursements of legal counsel, accountants and
consultants   employed  by  the  respective   parties  in  connection  with  the
transactions contemplated by this Agreement;  provided,  however, that IUT shall
pay sales and other transfer taxes, if any.

8.2 Assignability.
Neither  party may assign or  transfer  its rights  and  obligations  under this
Agreement  without  the prior  written  approval of the other  party;  provided,
however, Oncologix may assign its rights under this Agreement to an affiliate of
Oncologix or as security to any of its lenders.  This Agreement shall inure only
to the benefit of and be binding  upon the parties  hereto and their  respective
successors and representatives and permitted assigns.

                                       10




IUT/Oncologix Asset Purchase Agreement


8.3 Applicable Law.
This Agreement shall be construed,  interpreted and enforced in accordance with,
and  governed  by, the laws of the State of  Arizona  without  reference  to any
doctrine of the conflict of laws.

8.4 Counterparts.
This Agreement may be executed in one or more  counterparts,  each of which will
be deemed an  original,  but all of which  together  shall  constitute  the same
instrument.

8.5 Entire Agreement.
This  Agreement and the  agreements,  instruments,  schedules and other writings
referred to in this Agreement  contain the entire  understanding  of the parties
with respect to the subject matter of this Agreement. There are no restrictions,
agreements,  promises,  warranties,  covenants or undertakings  other than those
expressly  set forth  herein or therein.  This  Agreement  supersedes  all prior
agreements  and  understandings  between the parties with respect to its subject
matter. It may not be amended,  changed or terminated  orally,  and no attempted
change,  termination or waiver of any of the provisions  hereof shall be binding
unless in writing and signed by the party  against whom the  amendment,  change,
termination or waiver is sought to be enforced.

8.6 Schedules and Exhibits.
Each  exhibit  hereto  shall be attached  hereto and shall be  considered a part
hereof as if set forth in the body hereof in full.

8.7 Disputes.
Any dispute,  disagreement,  claim or controversy  arising out of or relating to
this Agreement,  any document or instrument delivered pursuant to, in connection
with, or  simultaneously  with this  Agreement,  or any breach of this Agreement
("Dispute")  shall be  subject to the  negotiation,  mediation  and  arbitration
provisions contained herein. Each party to a Dispute shall make every reasonable
effort to meet in person and confer for the purpose of resolving  the Dispute by
good faith  negotiation  before resorting to any legal  proceedings or any other
dispute  resolution  procedure.   If  the  Dispute  cannot  be  settled  through
negotiation,  the  parties  shall  make  every  reasonable  effort to settle the
Dispute by  mediation by a single  mediator  qualified to consider the matter in
dispute  before  resorting  to  any  legal  proceedings  or  any  other  dispute
resolution  procedure.  If a Dispute cannot be settled  through  mediation,  the
Dispute shall be finally settled by arbitration to be held in Phoenix,  Arizona,
under  the  Rules  of  Commercial   Arbitration  of  the  American   Arbitration
Association by a panel of three (3) arbitrators qualified to consider the matter
in  dispute.  The  arbitrators  may grant  injunctions  or other  relief in such
dispute or controversy.  The decision of a majority of the arbitrators  shall be
final, conclusive and binding upon the parties to the arbitration; and any party
shall be entitled to cause judgment on the decision or award of the  arbitrators
to be entered in any court of competent  jurisdiction.  Any party may initiate a
mediation or an  arbitration  by providing  written  notice of the  mediation or
arbitration,  as the case may be (the "Dispute  Notice"),  to the other parties,
which Dispute Notice shall state the name of initiating party, briefly state the
matter to be mediated or arbitrated, and, if applicable, name a person whom such
party has  nominated to act as mediator.  If,  within thirty (30) days after the
date of the Dispute Notice,  the parties have not agreed among  themselves as to
the identity of the mediator,  then any party may immediately  refer this matter
for resolution by the American Arbitration  Association.  The parties shall each
pay their pro rata share  (according  to the number of parties  involved  in the
Dispute)  of the  costs,  deposits  and  expenses  of the  mediator.  The  party
initiating the  arbitration  shall pay the costs,  deposits and expenses of such
arbitration  and the prevailing  party shall be awarded its attorneys'  fees and
expenses in addition to all other relief  awarded by the  arbitrators,  provided
that if the  arbitrators  determine  that a party has  initiated an  arbitration
without a  reasonable  basis for doing so,  then the  arbitrators  shall  assess
against  that  party  all  costs  relating  to the  arbitration,  including  the
attorneys' fees and expenses of the other parties.

                                       11




IUT/Oncologix Asset Purchase Agreement

8.8 Notices.
All notices, consents, requests, instructions, approvals or other communications
required or permitted to be given hereunder,  shall be in writing,  addressed as
shown  below,  or to such other  address as any party  hereto may,  from time to
time,  designate in writing,  by courier,  facsimile  (fax) or electronic  mail.
Notice may be given via fax,  and shall be deemed  given when  transmission  has
been  successfully  completed  and  electronic  confirmation  of such  facsimile
transmission is received by the party giving notice.  Notices not faxed shall be
deemed given when actually delivered by the courier service. Any notice which is
attempted  to be  delivered  by  electronic  mail  shall  not  be  valid  notice
hereunder,  unless  acknowledgment  of  receipt of such  electronic  mail by the
recipient is transmitted to and received by the sender within  twenty-four  (24)
hours of its delivery.

Oncologix Tech, Inc.
P.O. Box 8832
Grand Rapids, MI 49518-8832
Telephone: (616) 977-9933
Fax:       (616) 977-9955
Email:     mkramarz@oncologix.biz

With a copy to:
Stephen T. Meadow, Esq.
Firetag, Stoss & Dowdell, P.C.
1747 East Morten Avenue, Suite 107
Phoenix, Arizona 85020
Telephone: (602) 997-1182
Fax:       (602) 997-5319
Email:     stmeadow@earthlink.net

Institut fur Umwelttechnologien GmbH
Volmerstrasse 7B
D-12489 Berlin HRB 46 572
Germany
Phone:     +49 30 6392-5511
Fax:       +49 30 6392-4831
Email:     j.leonhardt@iut-berlin.com


8.9 Publicity.
The parties shall agree upon the form and substance of (a) a joint press release
or other public announcement of this Agreement and the transactions contemplated
hereby and (b) other matters  including  related to this Agreement or any of the
transactions  contemplated  hereby  which  shall be  released  on or  after  the
Closing;  provided,  however,  that nothing in this Agreement shall be deemed to
prohibit any party  hereto from making any  disclosure  which its counsel  deems
necessary or advisable in order to fulfill such party's  disclosure  obligations
imposed by law or contract.

                                       12




IUT/Oncologix Asset Purchase Agreement

8.10 Severability.
If any term,  condition or provision of this Agreement shall be declared invalid
or  unenforceable,  the  remainder  of the  Agreement,  other  than  such  term,
condition or provision,  shall not be affected  thereby and shall remain in full
force and  effect  and  shall be valid and  enforceable  to the  fullest  extent
permitted by law.

8.11 Survival of Representations and Warranties.
All  covenants,  representations  and  warranties  made by the  parties  in this
Agreement or any certificate or other writing  delivered by them or any of their
respective  Affiliates  pursuant hereto or in connection  herewith shall survive
the Closing and any  investigation at any time made by or on behalf of the other
party.

8.12 Further Assurances.
From time to time after the Closing,  Oncologix  will  execute and  deliver,  or
cause its  affiliates to execute and deliver,  to IUT such  instruments of sale,
transfer,  conveyance,  assignment and delivery, and such consents,  assurances,
powers of attorney and other  instruments as may be reasonably  requested by IUT
or its  counsel  in  order  to vest in IUT all  right,  title  and  interest  of
Oncologix  in and to the Assets and  otherwise in order to carry out the purpose
and intent of this Agreement.

8.13 Superior Offer.
in the event that  Oncologix  should  receive an  unsolicited  proposal that its
Board of Directors  has in good faith  concluded  (after  consultation  with its
legal  counsel) that such  proposal  will lead to a superior  offer and that the
failure to consider  such  proposal  would be  inconsistent  with its  fiduciary
obligations  under  applicable law,  Oncologix will be permitted to: (i) furnish
nonpublic  information to the third party making such proposal,  and (ii) engage
in negotiations with the third party with respect to the proposal.  Further,  if
after  consultation  with legal  counsel and a financial  advisor,  the Board of
Directors  determines that the proposal  constitutes a superior offer, the Board
of  Directors  will  be  permitted  to  withdraw  its   recommendation   to  the
stockholders  to  approve  this  transaction  and enter into an  agreement  with
respect to the proposal.


IN WITNESS  WHEREOF,  the parties  hereby have caused this  Agreement to be duly
executed as of the day and year first above written.


Institut fur Umwelttechnologien GmbH

By:      _______________________________
Its:     _______________________________


Attested By:      _________________________
                  Secretary

Oncologix Tech, Inc.


By:      _______________________________

Its:     President and Chief Executive Officer


Attested By:      _________________________
                  Secretary

                                       13




                                  Schedule 2.1


                                   Asset List


Attached hereto is the list of Assets to be transferred

                                       14




                                  Schedule 2.2


                            Assumed Liabilities List


Attached hereto is the list of Liabilities to be assumed by IUT.

                                       15





                                  Schedule 4.3


      Exceptions to No Violations or Conflicts Representation of Oncologix

None.

                                       16




                                  Schedule 4.4


             Exceptions to No Litigation Representation of Oncologix

None.

                                       17